<!-- Generated template for the ComponentDemoComponent component -->
<div style="background: green">
  <p>我是自定义组件</p>
  {{text}}
  <p>父亲向儿子传递的数据：{{fatherToSonData}}</p>
  <button (click)="sonClick()">儿子的点击事件</button>
  <br>
  <p>自定义组件END</p>
</div>
